posted on 2023-11-30, 19:29authored byJacob Engelberg, Talia Wildes, Chen Zhou, Noa Mazurski, Jonathan Bar-David, Anders Kristensen, Uriel Levy
A metric for evaluation of overall metalens performance is presented. It is applied to determination of optimal operating spectral range of a metalens, both theoretically and experimentally. This metric is quite general and can be applied to the design and evaluation of future metalenses, particularly achromatic metalenses.